January is the deadliest month for carbon monoxide (CO) poisonings. Although they can happen year-round, CO poisonings occur more often during the winter months, as colder temperatures cause people to use furnaces and other heaters.
January is the deadliest month for carbon monoxide (CO) poisonings. Although they can happen year-round, CO poisonings occur more often during the winter months, as colder temperatures cause people to use furnaces and other heaters.